Best Solar Power Bank Suppliers
Shenzhen Workingda Technology Co., Ltd.
🇨🇳 China
201051-100 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Patented technology
Industry association member
Shipments
1
Key customer
AVEERN
Key market
South America
Description
Shenzhen Workingda Technology Co., Ltd., established in 2010, is a professional manufacturer and trading company based in Shenzhen, China, specializing in innovative consumer electronics and green energy solutions. The company operates three manufacturing facilities covering 3,000 square meters and employs approximately 100 skilled workers. Their core product portfolio includes portable solar power banks, wireless chargers, magnetic battery packs, solar panels, and mobile phone battery cases. Additionally, the company produces specialized electronics such as bug zappers, pest control devices, handheld game consoles, and self-powered charger flashlights.
Equipped with advanced machinery including injection molding, drilling, and milling equipment, Shenzhen Workingda offers comprehensive OEM and ODM services supported by a dedicated R&D team. The company maintains a strong commitment to quality and international standards, holding ISO 9001, CE, RoHS, FCC, and PSE certifications. Their production capabilities are geared toward high-performance and user-friendly designs, serving both domestic and international markets across North America, Europe, and Asia. With an annual output value reaching significant milestones in the consumer electronics sector, the company is recognized for its reliable delivery and professional after-sales service.
Best Solar Charging Solar Power Bank 26800mah Large Capacity Portable for Camping$21.39
20000mah Backup Foldable 6w Solar Charger Power Bank with Wirelese Charge$20.33
OEM Car Window Mounted Solar Charger Portable Charger Power Bank for Mobile Phone$10.32
Hot Selling Trend Wireless Charging Foldable 20000mah Solar Panel Power Bank with Dual USB$19.68
Dropshipping Wholesale Portable Solar Energy Charger Power Bank With Led Lights Panel for Mobile Phone Travel 10000mah$13.29
2025 New 20000mAh Hand Crank Solar Mobile Power Bank Charger PD20W 22.5W Built-in Cables Flashlight with Compass$20.79
Portable 7W Solar Panel, Solar Panel With Battery, Solar Panel Charger Flexible Monocrystalline 5V$14.9
Factory Hot Sell Portable Window Solar Charger Solar Window Charger Window Stickers Solar Charger$9.8
2014 New Products Wholesale Laptop Solar Charger, Solar Charger for Laptop/Solar Laptop Charger$18
Factory Price High Quality Powers Banks, Universal Laptop Power Bank$40
OEM Batterie Externe Fast Charging Portable Charger Power Banks & Power Station 10000Mah 20000mah Power Bank 20000mah With Logo$9.99
1800mAh/ 2600mAh/5200mAh Portable Solar Window Charger, Solar Charger Window$8
Dongguan Xionel Electronic Technology Co., Ltd.
🇨🇳 China
2017201-300 peopleManufacturer/Trading Company/DistributorOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
ALIBABA
Key market
North America
Description
Dongguan Xionel Electronic Technology Co., Ltd. is a professional manufacturer and exporter specializing in portable power solutions and consumer electronics. Established in 2010 and headquartered in Dongguan, China, the company operates a large-scale production infrastructure including a 16,000 sqm factory and a dedicated R&D center with over 10 years of experience. With a workforce of approximately 200 to 350 employees, the company maintains a monthly production capacity exceeding 600,000 units.
The company's core product portfolio focuses on high-capacity power solutions, including solar power banks, portable power stations, wireless chargers, and lithium polymer battery packs. Specialized offerings include outdoor-ready solar chargers with foldable panels, automotive emergency start power, and multifunctional power banks featuring hand-crank charging, built-in cables, and LED displays. Their technical capabilities extend to smart watches, Bluetooth speakers, and various USB charging accessories.
As a versatile B2B partner, Dongguan Xionel provides comprehensive OEM, ODM, and OBM services, supporting customized designs and private labeling for global brands. The company is committed to international quality standards, holding ISO 9001, ISO 14001, and BSCI certifications, while its products carry CE, FCC, RoHS, and PSE marks. Their global distribution network serves markets across Europe, North America, the Middle East, and Southeast Asia, with a strong presence on major e-commerce platforms such as Amazon, eBay, and Rakuten.
Wholesale Electronics Large Capacity 26800mAh Portable Wireless Power Bank Mobile Charger Outdoor Solar Power Bank 20000mAh$10.92
Factorie Large Capacity 26800mAh Portable Emergency Charging Power Bank For Outdoor Wireless Charging Power Banks Solar 20000mAh$10.92
Original Factory OEM Logo Waterproof Large Capacity Portable Power Bank For Wireless Charging Outdoor Solar Power Bank 20000mAh$15.56
Original Factory OEM Logo for iphone Portable Large Capacity 20000mAh Fast Charge Power Banks Wireless Charging Solar Power Banks$21.24
Portable Magsafe Power Bank 10000mAh Large Capacity Fast Charging Ultra-thin Battery Pack For Outdoor Small Solar Power Bank Mini$11.24
Manufacturer Outdoor Waterproof Charger Portable Wireless Charging Large Capacity 20000mAh Fast Charging Solar Power Bank 30000mAh$11.24
Wholesale Electronics Outdoor Waterproof 20000mAh High Capacity PD 20W Fast Charging Wireless Portable Solar Power Banks 30000mAh$12.36
Original Factory OEM Logo 42800mAh Large Capacity Outdoor Waterproof Portable Phone Battery Pack Charger Solar Power Bank 20000mAh$9.64
Wholesale Suppliers OEM Logo Large Capacity 26800mAh Portable USB-C 5W Wireless Charging Emergency Outdoor Solar Power Bank$11.24
Wholesale Built-in Cable for iphone Outdoor Camping Portable Large Capacity 16000mAh PD Fast Charg Solar Power Bank 20000mAh$18.76
Original Factory OEM USB C 20000mAh High Capacity Fast Charge PD20W Built-in Cabl Portable Charger for iphone Solar Power Banks$11.75
OEM 110V 220V Wave AC Outlet Backup Lithium Battery For Travel Hunting Home Blackout Solar Generator Emergency 300W Power Station$121
Shenzhen Dongshengxuri Electronic Technology Co., Ltd.
🇨🇳 China
2001201-300 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
10
Key customer
HYPERCEL
Key market
Asia
Review
5
20000mAh Outdoor Solar Power Bank, Multi - Port Outdoor Charger with Wireless Charging, Camping Light, Compass & Hand Crank$16.8
Rugged FM Radio Wireless Charger Solar Powerbank with Hand Crank LED Flashlight Outdoor Adventures Speaker & Power Bank$21.3
20000mAh Li-Polymer Battery Solar Power Bank 20W Waterproof Wireless Charging LED Light Outdoor Emergency Hand Crank Generator$16.8
20000mAh PD20W Solar Power Bank 3-Purpose Protection Li-Polymer Portable Charger for Outdoor Activity Hand Crank Generator 20W$16.8
2025 New 1024Wh LiFePO4 Battery Pack Portable Power Station Generator Built-in Solar Panels for Outdoor Camping Hiking Gear$335
2025 Trend 1024Wh LiFePO4 Portable Solar Generator (1600W) Easy-Carry Outdoor Car Power Supply with Pure Sine Wave MPPT$335
Portable Generator 1024Wh LiFePO4 Battery Pack 1600W AC Outlet Solar Panel Power Station for Outdoor Camping RV US/EU/UK Plug$335
Portable 150Wh PD65W Fast Charge Power Station Wireless Charging Hand Crank Light MPPT Pure Sine Wave UK Plug Lithium Ion$56.5
Portable 150Wh PD65W Fast Charge Power Station Wireless Charging Hand Crank Light MPPT Pure Sine Wave UK Plug Lithium Ion$56.5
Shenzhen Shengyou Technology Co., Ltd.
🇨🇳 China
2010101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Shipments
14
Key customer
JO TRADE
Key market
🇳🇦 Namibia
Review
4.5
Shenzhen E-Teck Offer Technology Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
2
Key customer
MURRIETA RHINO HOLDCO
Key market
North America
Description
Shenzhen E-Teck Offer Technology Co., Ltd. is a professional manufacturer and trading company established in 2015, specializing in consumer electronics and mobile accessories. Based in Shenzhen, China, the company operates a production facility of up to 3,000 square meters with dedicated R&D and quality control teams. Their core product portfolio includes a wide range of power solutions such as magnetic wireless power banks, solar chargers, fast-charging battery packs, and hand warmer power banks. Additionally, they provide Bluetooth earphones, TWS earbuds, wireless charging pads, USB flash drives, and smartwatches.
With nearly a decade of industry experience, the company offers comprehensive OEM and ODM services, including custom PCB design, sample processing, and graphic customization. They maintain a robust supply chain for materials and components, enabling high-speed production and market-responsive product development. Their manufacturing processes are supported by ISO 9001 quality management standards and well-equipped testing facilities to ensure product reliability.
Shenzhen E-Teck Offer Technology Co., Ltd. is an export-oriented business with a strong presence in international markets, particularly in the USA, Canada, and Europe. Their products hold multiple international certifications, including CE, FCC, RoHS, PSE, and UKCA. The company serves a diverse B2B clientele ranging from wholesalers and brand businesses to industrial engineers, providing innovative storage and peripheral solutions tailored to global market demands.
Dongguan City Blue Two Electronic Limited
🇨🇳 China
201511-50 peopleTrading CompanyIndustry association member
Shipments
4
Key customer
MIZCO
Key market
Europe
Description
Dongguan City Blue Two Electronic Limited is a professional manufacturer and exporter of consumer electronics based in Huizhou, China. Established in 2015, the company has built a strong reputation for designing and supplying a diverse range of power solutions and connectivity peripherals. Their core product portfolio includes high-capacity power banks (ranging from 4,000mAh to 40,000mAh) with features such as solar charging, PD fast charging, and wireless capabilities. Additionally, they specialize in USB-C hubs, docking stations, smart card readers, and gaming accessories like RGB headphone stands.
Operating with a workforce of 11 to 50 employees, the company emphasizes quality control and technical compliance. They maintain a robust quality management system with certifications including ISO 9001, ISO 14001, BSCI, and SEDEX. Their products are further verified with TUV CE, FCC, and RoHS standards to meet international market requirements.
Dongguan City Blue Two Electronic Limited is highly active in international trade, with a significant export presence in the United States and Europe. They offer design-based customization and ensure high standards through raw-material traceability and finished product inspections. The company has established trade relationships with notable international partners and provides consolidation services to streamline global logistics.
Factory Direct 10000mAh Large Capacity IP44 Waterproof Portable Solar Charge Support Power Bank Li-polymer Battery Power Bank$7.5
New Arrival 20W PD Solar Powered 20000mAh Waterproof Power Bank 15W Wireless Fast Charge LED Emergency Flashlight Li-Polymer$9.1
Solar Power Bank 16000mAh 20WPD Wholesale Products Sale Wireless Charge Powerbanks Waterproof Free Shippings Items Electronics$6.85
Trending Products New Arrivals 5V 2.4A Mobile Power Custom Logo 20000mAh Portable Battery Power Bank$3.2
Wholesale Product Sale Large Capacity 10000mAh Wireless Charge Power Bank Build-in Charge Cable Li-polymer Battery Power$5.5
Factory Direct Large Capacity 8000Mah 5W Magnetic Wireless Charge Support Portable Power Bank with Li-polymer Battery Power Bank$5
Fashion Design LCD Display 5000Mah Magnetic Wireless Mobile Power Bank with Type-C Input and Output Li-polymer Power Bank$4.5
Factory Direct 5000mAh Pocket-Sized Power Bank Li-polymer Power DC 10W Output Instantly Heating Mode Built for Heating Gear$2.2
MP280 10000mah QC20W PD20W ABS Plastic Light Mini Power Bank$5.6
Hot Selling 5200mAh Factory Rechargeable Hand Warmer Power Bank 10W Phone Charging$3.1
Wholesale 30W PD Power Bank 10000mAh High Capacity Portable Charge Cable with Fast Charging Features$9.8
Wholesale 45W PD Power Bank 13500-15000mAh Aluminum Case with LED Display LI-Polymer Battery$13.1
Shenzhen Minasi Technology Development Co., Ltd.
🇨🇳 China
201451-100 peopleManufacturer/Trading Company/WholesalerLow MOQ
Eco-friendly supplier
OEM manufacturer
ODM manufacturer
Key market
North America
Description
Shenzhen Minasi Technology Development Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in the research, development, and production of mobile power solutions. Established in 2014, the company operates a factory with over 10 production lines and maintains a workforce of 51 to 100 employees. Their core product portfolio includes a wide range of power banks, such as high-capacity solar power banks, wireless charging units, waterproof outdoor chargers, and specialized laptop portable power. Beyond standard mobile power, the company offers innovative integrated products like wireless charging mouse pads, power bank notebooks, and PU leather passport wallets with built-in charging capabilities.
As an ISO 9001 certified enterprise, Shenzhen Minasi Technology Development Co., Ltd. emphasizes strict quality management and advanced production processes. The company provides comprehensive OEM and ODM services, supporting custom logo printing and tailored product development to meet specific market needs. Their technical expertise extends to lithium-ion polymer batteries, Bluetooth speakers, and various computer and mobile phone peripherals. With an annual output value estimated between US$10 million and US$50 million, the company has established a significant presence in international trade, exporting products to various global markets including Vietnam. Their business philosophy focuses on innovation, environmental responsibility, and professional customer service, positioning them as a reliable partner for consumer electronics and mobile accessories.
Waterproof 20000mAh Solar Power Banks Wireless Charging Solar Power Bank$12.5
New Product Outdoor Folding Solar Panels Mobile Power Bank Help Light High Power Folding 4 Section Solar Energy Power Bank$16.5
Wholesale 20000mAh Solar Power Bank Factory Price OEM Power Bank$8.5
Solar Power Bank Waterproof 12000mAh Power Bank Multi Functional Power Bank Light a Cigarette$8.2
Minasi 9W/5V Detachable Folding Solar Panel 20000mAh Power Bank Solar Charger with LED Light$8
Waterproof 10000mAh Dual USB Portable Solar Charger Solar Power Bank for Phone Portable External Battery Charger White Us$8
Good Quality Window Solar Charger with LED Flashlight Five-Anti Solar Power Bank 10000mAh USB Solarport Charger with Suction Cup$7.8
20000mAh Large Capacity Solar Wireless Charging Treasure QC 3.0/Pd Fast Charging Power Bank Outdoor Waterproof Power Bank Wholesale Factory Outlet$12.5
China Hot Sale 12000mAh Wireless Charging Mobile Solar Waterproof Power Bank with Qi Ligheter Function$8.8
Cross Border Foreign Trade Solar Wireless Charger 26800 mAh with LED Lamp Mobile Power Wholesale$12
2020 New 20000 mAh Qi Fast Charging Wireless Solar Charger Power Bank with 3 Molds of Flashlights and Built-in Compass$10
Mini Lipstick Mobile Power Bank Custom Gift Power Bank 2600mAh Power Bank$2.9
Shenzhen Trusda Industrial Co., Ltd.
🇨🇳 China
2001101-200 peopleManufacturer/Trading Company/Distributor/OTHEREstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
74
Key customer
BIOLITE
Key market
North America
Description
Shenzhen Trusda Industrial Co., Ltd., established in 2001, is a national high-tech enterprise and professional manufacturer specializing in new energy and mobile power solutions. Headquartered in Shenzhen, China, the company operates a 3,000-square-meter ISO 9001 and ISO 14001 certified factory. Trusda focuses on the R&D, intelligent manufacturing, and marketing of a wide range of electronic products, including power banks, wireless chargers, portable power stations, GaN adapters, and USB flash drives. They also offer specialized products such as car jump starters, solar power banks, and MFi-certified accessories.
With over 20 years of experience in the consumer electronics industry, Trusda has established itself as a leading OEM, ODM, and contract manufacturer. The company serves a prestigious global clientele, including brands such as Energizer, Shell, Hisense, and Kmart. Their technical capabilities are supported by a professional design center and an engineering practice education center established in collaboration with the Beijing Institute of Technology. Trusda holds over 140 appearance patents and numerous invention and utility model patents, reflecting a strong commitment to self-innovation.
Quality assurance is a core pillar of their operations, featuring 100% aging tests for battery products and global product liability insurance coverage. The company maintains extensive international certifications, including BSCI, CE, FCC, RoHS, UL, PSE, and KC, and is an authorized MFi manufacturer and member of the Wireless Power Consortium (WPC). Trusda generates an annual revenue between US$50 million and US$100 million, exporting to over 30 countries across North America, Europe, and Australia.
Waterproof Solar Power Bank-Solar Charger-high capacity -10,000mAh
Camping Lantern Power Bank, Portable Outdoors Camping Light LED Power Bank
Magnetic Wireless Portable Power Bank 20W - 10,000mAh
Built-in cable Emergency Power Bank 12W - 5,000mAh
Compact Size Family Faster Charging Power Bank 5000-20000mAh
Laptop Power Bank with smart display PD3.1 140W - 27,000mAh
Magnetic Wireless Portable Power Bank With AC Outlet 20W - 10,000mAh
Compact size family power bank with digital display 5000-20000mAh
Outdoor Power Bank With Emergency Light Camping lantern 20W - 10,000mAh
Outdoor Power Bank built-in LED floodlight Camping lantern 20W - 24,000mAh
Multifunctional Camping Lantern-Outdoor Power Bank With LED Flashlight 15W - 15,000mAh
USB-C Fast Charging Power Bank With Smart Digital Display 10000mAh
Shenzhen Usmart Power Technology Co., Ltd.
🇨🇳 China
2015201-300 peopleManufacturerOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
138
Key customer
KADENA SPORTSWEAR
Key market
Asia
Description
Shenzhen Usmart Power Technology Co., Ltd. is a professional manufacturer specializing in portable power solutions and heated wearable technology. Established in 2015 and based in Shenzhen, China, the company operates a 20,000-square-meter factory with a workforce of 200 to 300 employees. They provide comprehensive OEM and ODM services, including industrial design, structural engineering, PCBA, and software development, supported by a dedicated R&D team of over 20 specialists. Their core product portfolio features portable power stations, foldable solar panels, power banks, and wireless chargers, alongside an innovative line of heated products such as blankets, pillows, eye masks, and gloves.
Usmart Power is recognized for its commitment to quality and design excellence, having earned IF and Red Dot Design Awards. The company maintains rigorous quality control standards and is ISO 9001 and BSCI audited. Their products comply with major international certifications, including UL, PSE, CE, FCC, RoHS, and UN38.3, ensuring safety and reliability for global markets. With a production capacity of approximately 50,000 units per month, they serve a prestigious client base that includes brands like Philips, Duracell, and SouthWire. The company primarily exports to distributors and retailers across Japan, the United States, and the European Union.
Solar Power Bank Wireless Charger 10000/20000 mAh， Waterproof Portable External Backup Battery Pack$75
Solar Power Bank Wireless Charger 10000/20000 mAh， Waterproof Portable External Backup Battery Pack$75
26000mAh Portable Outdoor Solar Power Bank,Battery Pack Built-in Super BrightFlashlight for Camping,Wide compatibility$12.5
26000mAh Portable Outdoor Solar Power Bank,Battery Pack Built-in Super BrightFlashlight for Camping,Wide compatibility$12.5
10000mAh Portable Outdoor Waterproof Solar Power Bank,External Battery Pack Built-in Super BrightFlashlight for Camping$45
10000mAh Portable Outdoor Waterproof Solar Power Bank,External Battery Pack Built-in Super BrightFlashlight for Camping$45
26000mAh Portable Outdoor Solar Power Bank,External Battery Pack Built-in Super BrightFlashlight for Camping,Wide compatibility$12.5
26000mAh Portable Outdoor Solar Power Bank,External Battery Pack Built-in Super BrightFlashlight for Camping,Wide compatibility$12.5
Portable Fast Charging Solar Power Charger,LED Flashlights Phone Holder External Battery Pack,Wide Compatibility$17.5
Portable Fast Charging Solar Power Charger,LED Flashlights Phone Holder External Battery Pack,Wide Compatibility$17.5
100W Laptop Power Bank, 27000mAh AC External Battery Power Supply ,2 USB&Type C compatible with iPhone, iPad$32
100W Laptop Power Bank, 27000mAh AC External Battery Power Supply ,2 USB&Type C compatible with iPhone, iPad$32
Shenzhen Hengyejia Technology Co., Ltd.
🇨🇳 China
2015201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
90
Key customer
4 PATRIOTS
Key market
North America
Review
4.7
Factory Mobile Portable Waterproof Solar Power Cell Phone Charger Solar Powerbank 20000Mah$6.19
Portable Best Waterproof 20000mAh QC 3.0 Quick Charger Wireless Solar Power Bank with Pd 18W Fast Charging$11.89
Portable Car Jump Starter Air Compressor 150PSI Digital Auto Tire Inflator With Power Bank$29.99
Arrancador De Bateria Para Automovily Compresor Jump Starter Portable 150PSI Inflador De Neumaticos Portatil Power Bank$25.29
2025 Trending Product Fast Charging 5 in 1 Tws Watch Charging Portable Magnetic Power Bank 10000mAh$11.99
4000A Jump Starter Arrancador De Bateria Con Compresor De Aire Portatil Power Bank Emergency Car Battery Booster$21.49
New Arrival Automatic Lightweight Wireless Digital Display Portable Car air Pump Tire Inflator Pump for Bicycle Car Tires$7.99
Compresor De Aire Portatil Para Coche 150 PSI Cordless Electric Tire Inflation Pump Bomba De Aire Recargable$7.59
Hot Selling Car Battery Multi-function Mini Jump Starter 12V 13600mAh for Diesel and Gasoline Cars$17.29
Magnetic Car Phone Holder Rotatable Mount Magnet Phone Mobile Stand Universal for Phone$1.48
Digital Tire Inflator with Pressure Gauge Mini Portable Car Inflator Pump Bicycle Electric Tire Pump Inflator Pump$7.99
Electric Car Air Pump Wireless Portable Electric Digital Tire Inflator Air Pump in 12 V Car Air Compressor Pump With Flashlight$8.99
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